CN104098941A - Hard coating material as well as preparation method and use thereof - Google Patents
Hard coating material as well as preparation method and use thereof Download PDFInfo
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- CN104098941A CN104098941A CN201410381386.5A CN201410381386A CN104098941A CN 104098941 A CN104098941 A CN 104098941A CN 201410381386 A CN201410381386 A CN 201410381386A CN 104098941 A CN104098941 A CN 104098941A
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Abstract
The invention provides a coating material. The coating material comprises 5-20 parts by weight of polyfunctionality oligomer, 15-60 parts by weight of low-functionality oligomer, 1-10 parts by weight of polyfunctionality monomer, 10-35 parts by weight of low-functionality monomer, 0.01-5 parts by weight of auxiliaries and 1-10 parts by weight of photoinitiator; the low-functionality oligomer is polyurethane acrylate of which the functionality is lower than 3, and the polyurethane acrylate is copolymerized by use of a polyether polyol, an isocyanate and an acrylic compound, wherein the low-functionality oligomer acts together with other components so that a decorative film prepared by use of the hard coating material is high in hardness and good in ductility.
Description
Technical field
The application relates to mould material field, relates in particular to a kind of hardening coat material and its preparation method and application.
Background technology
Since entering 21 century, along with the raising of living standards of the people and the fast development of real estate, decorating film also fast development gets up, at present, research about decorating film is quite a few, but is mainly to report from constructional feature and the use advantage of decorating film, as: the patent that application number is 200810198438.X, extremely preparation method of a kind of decorating film is disclosed, article constructional feature and the preparation method of PVC decorative membrance; Application number is 200810079885.3 patent, discloses a kind of decorating film, and the constructional feature of having introduced a kind of transfer printing type decorating film has also been set forth emphatically the concrete material composition of this decorating film Multifunctional layered; Application number is 200820130543.5 patent, discloses the PVC decorating film with high rigidity, article a kind of constructional feature and use advantage of high rigidity PVC decorating film; Application number is 200820205239.2 patent, discloses a kind of decorating film, article a kind of surface bonding have fibrolaminar PVC decorating film.
But, current decorating film, the particularly decorating film of high smooth class, there are following one or more defects: 1) base material is mainly PVC, its environmental-protecting performance is inadequate, can discharge various objectionable impuritiess, as formaldehyde, benzene, hydrogenchloride etc., or in use procedure, need to use the easy polluting material such as sizing agent; 2) poor heat stability of PVC base material is easily aging; 3) the poor in processability when hardness of coating is high, construction is complicated, corner as inadequate in unit elongation cracking; 4) when the good percentage elongation of coating, the not good easy scratch of hardness; 5) coating is more difficult when anti-soil is not cleared up; To sum up state, seek a kind of decorating film, not only hardness is high, and good percentage elongation is current those skilled in the art's technical issues that need to address.
Summary of the invention
In view of this, technical problem to be solved by this invention is to provide a kind of hardening coat material and its preparation method and application, and not only hardness is high for decorating film prepared by hardening coat material provided by the invention, and good percentage elongation.
The invention provides a kind of hardening coat material, in parts by weight, comprising:
Described low functionality oligomers is the urethane acrylate below 3 functionality, and described urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization.
Preferably, described polyfunctionality oligopolymer is the epoxy resin oligomer that vibrin oligopolymer that aromatic urethane origoester acrylate that aliphatic urethane acrylate that 6 officials can be above, 6 officials can be above, 6 officials can be above or 6 officials can be above.
Preferably, described polyfunctionality monomer is acrylic ester monomer more than 5 functionality.
Preferably, described polyfunctionality monomer is that acrylic ester monomers more than 5 functionality is dipentaerythritol acrylate.
Preferably, described low functionality monomer is the acrylic ester monomer below 3 functionality.
Preferably, described auxiliary agent is silicone based multipolymer or acrylic acid esters co-polymer.
Preferably; described light trigger is 1-hydroxy-cyclohexyl phenyl ketone, 2-hydroxy-methyl phenyl-propane-1-ketone, 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone, benzoin dimethylether, benzophenone, 2-isopropyl thioxanthone and 2; one or more in 4,6-(trimethylbenzoyl) diphenyl phosphine oxide.
The present invention also provides a kind of preparation method of hardening coat, comprising:
5～20 weight part polyfunctionality oligopolymer, the low functionality oligomers of 15～60 weight part, 1～10 weight part polyfunctionality monomer, the low functionality monomer of 10～35 weight part, 0.01～5 weight part auxiliary agent and 1～10 weight part light trigger are mixed, obtain hardening coat;
Wherein, described low functionality oligomers is that urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization described in the urethane acrylate below 3 functionality.
The present invention also provides a kind of decorating film, and the hardening coat that the hardening coat of being prepared by the present invention or preparation method provided by the invention prepare is coated on base material and is prepared from.
Preferably, described base material is PETG film, PC film or PET film.
Compared with prior art, the invention provides a kind of coated material, comprise: 5～20 weight part polyfunctionality oligopolymer, the low functionality oligomers of 15～60 weight part, 1～10 weight part polyfunctionality monomer, the low functionality monomer of 10～35 weight part, 0.01～5 weight part auxiliary agent and 1～10 weight part light trigger, described low functionality oligomers is the urethane acrylate below 3 functionality, described urethane acrylate is by polyether glycol, isocyanic ester and acrylic compounds copolymerization form, wherein, described low functionality oligomers and other component acting in conjunction, not only hardness is high to make decorating film prepared by hardening coat material, and good percentage elongation, experimental result shows, the decorating film that the present invention prepares not only hardness is high, good percentage elongation, and resistance to soiling, smoothness is excellent.
Brief description of the drawings
Fig. 1 is the structure iron that hardening coat of the present invention is coated on the decorating film obtaining on base material.
Embodiment
The invention provides a kind of hardening coat material, in parts by weight, comprising:
Described low functionality oligomers is the urethane acrylate below 3 functionality, and described urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization.
According to the present invention, described polyfunctionality oligopolymer is preferably the epoxy resin oligomer that vibrin oligopolymer that aromatic urethane origoester acrylate that aliphatic urethane acrylate that 6 officials can be above, 6 officials can be above, 6 officials can be above or 6 officials can be above, concrete, be preferably the monomer that well known to a person skilled in the art following model, as CN9006NS, 6195-100 or 6196-100; The consumption of described polyfunctionality oligopolymer is preferably 6～18 weight parts, more preferably 7～15 weight parts.
Low functionality oligomers of the present invention is the urethane acrylate below 3 functionality, and described urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization, described isocyanic ester is preferably tolylene diisocyanate, diphenylmethanediisocyanate or hexamethylene diisocyanate, described acrylic compounds is preferably methyl methacrylate, hydroxy methyl methacrylate, β-dimethyl-aminoethylmethacrylate, hydroxyethyl methylacrylate, propyl methacrylate, Rocryl 410, butyl methacrylate, methacrylic acid hydroxy butyl ester, methyl acrylate, vinylformic acid hydroxyl methyl esters, ethyl propenoate, Hydroxyethyl acrylate, propyl acrylate, Propylene glycol monoacrylate, butyl acrylate or vinylformic acid hydroxy butyl ester, more preferably hydroxy methyl methacrylate, hydroxyethyl methylacrylate, Rocryl 410, methacrylic acid hydroxy butyl ester, vinylformic acid hydroxyl methyl esters, Hydroxyethyl acrylate, Propylene glycol monoacrylate or vinylformic acid hydroxy butyl ester, concrete, the urethane acrylate below described 3 functionality is preferably the monomer that well known to a person skilled in the art following model, as CN966J75, and CN9021 or 6148J-75, the consumption of described low functionality oligomers is preferably 30～55 weight parts, more preferably 40～50 weight parts.
Polyfunctionality monomer of the present invention is preferably acrylic ester monomers more than 5 functionality, more preferably dipentaerythritol acrylate (DPHA), and the consumption of described polyfunctionality monomer is preferably 3～8 weight parts, more preferably 4～6 weight parts.
Low functionality monomer of the present invention is preferably the acrylic ester monomer below 3 functionality, more preferably phenoxyethyl acrylate, tetrahydrofurfuryl acrylate, 1,6-hexanediyl ester, propylene glycol diacrylate, 1, one or more in 4-butylene glycol diacrylate and polyoxyethylene glycol (200) diacrylate, concrete, acrylic ester monomer below described 3 functionality is preferably the monomer that well known to a person skilled in the art following model, as one or more in EM210, EM214, HDDA and EM222; The consumption of described low functionality monomer is preferably 15～30 weight parts, more preferably 20～25 weight parts.
Auxiliary agent of the present invention is preferably silicone based multipolymer or acrylic acid esters co-polymer, concrete, is preferably the monomer that well known to a person skilled in the art following model, as BYK-3500, BYK-3505,2100,2500 or 2700; The consumption of described auxiliary agent is preferably 0.5～3 weight part, more preferably 1～2 weight part; Adding of auxiliary agent of the present invention, the stain resistance of the decorating film obtaining and smooth degree are obviously improved.
Light trigger of the present invention is preferably 1-hydroxy-cyclohexyl phenyl ketone, 2-hydroxy-methyl phenyl-propane-1-ketone, 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone, benzoin dimethylether, benzophenone, 2-isopropyl thioxanthone and 2,4, one or more in 6-(trimethylbenzoyl) diphenyl phosphine oxide, more preferably 1-hydroxy-cyclohexyl phenyl ketone; It is 3～8 weight parts that the consumption of described light trigger is preferably, more preferably 4～6 weight parts.
The present invention also provides a kind of preparation method of hardening coat, comprising:
5～20 weight part polyfunctionality oligopolymer, the low functionality oligomers of 15～60 weight part, 1～10 weight part polyfunctionality monomer, the low functionality monomer of 10～35 weight part, 0.01～5 weight part auxiliary agent and 1～10 weight part light trigger are mixed, obtain hardening coat;
Wherein, described low functionality oligomers is that urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization described in the urethane acrylate below 3 functionality.
According to just 5～20 weight part polyfunctionality oligopolymer, the low functionality oligomers of 15～60 weight part, 1～10 weight part polyfunctionality monomer, the low functionality monomer of 10～35 weight part, 0.01～5 weight part auxiliary agent and the mixing of 1～10 weight part light trigger of the present invention, obtain hardening coat, described polyfunctionality oligopolymer is preferably the epoxy resin oligomer that vibrin oligopolymer that aromatic urethane origoester acrylate that aliphatic urethane acrylate that 6 officials can be above, 6 officials can be above, 6 officials can be above or 6 officials can be above, concrete, be preferably the monomer that well known to a person skilled in the art following model, as CN9006NS, 6195-100 or 6196-100, the consumption of described polyfunctionality oligopolymer is preferably 6～18 weight parts, more preferably 7～15 weight parts, described low functionality oligomers is preferably the urethane acrylate below 3 functionality, and described urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization, described isocyanic ester is preferably tolylene diisocyanate, diphenylmethanediisocyanate or hexamethylene diisocyanate, described acrylic compounds is preferably methyl methacrylate, hydroxy methyl methacrylate, β-dimethyl-aminoethylmethacrylate, hydroxyethyl methylacrylate, propyl methacrylate, Rocryl 410, butyl methacrylate, methacrylic acid hydroxy butyl ester, methyl acrylate, vinylformic acid hydroxyl methyl esters, ethyl propenoate, Hydroxyethyl acrylate, propyl acrylate, Propylene glycol monoacrylate, butyl acrylate or vinylformic acid hydroxy butyl ester, more preferably hydroxy methyl methacrylate, hydroxyethyl methylacrylate, Rocryl 410, methacrylic acid hydroxy butyl ester, vinylformic acid hydroxyl methyl esters, Hydroxyethyl acrylate, Propylene glycol monoacrylate or vinylformic acid hydroxy butyl ester, concrete, the urethane acrylate below described 3 functionality is preferably the monomer that well known to a person skilled in the art following model, as CN966J75, and CN9021 or 6148J-75, the consumption of described low functionality oligomers is preferably 30～55 weight parts, more preferably 40～50 weight parts, described polyfunctionality monomer is preferably acrylic ester monomers more than 5 functionality, more preferably dipentaerythritol acrylate (DPHA), and the consumption of described polyfunctionality monomer is preferably 3～8 weight parts, more preferably 4～6 weight parts, described low functionality monomer is preferably the acrylic ester monomer below 3 functionality, more preferably phenoxyethyl acrylate, tetrahydrofurfuryl acrylate, 1,6-hexanediyl ester, propylene glycol diacrylate, 1, one or more in 4-butylene glycol diacrylate and polyoxyethylene glycol (200) diacrylate, concrete, acrylic ester monomer below described 3 functionality is preferably the monomer that well known to a person skilled in the art following model, as one or more in EM210, EM214, HDDA and EM222, the consumption of described low functionality monomer is preferably 15～30 weight parts, more preferably 20～25 weight parts, described auxiliary agent is preferably silicone based multipolymer or acrylic acid esters co-polymer, concrete, is preferably the monomer that well known to a person skilled in the art following model, as BYK-3500, BYK-3505,2100,2500 or 2700, the consumption of described auxiliary agent is preferably 0.5～3 weight part, more preferably 1～2 weight part, described light trigger is preferably 1-hydroxy-cyclohexyl phenyl ketone, 2-hydroxy-methyl phenyl-propane-1-ketone, 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone, benzoin dimethylether, benzophenone, 2-isopropyl thioxanthone and 2,4, one or more in 6-(trimethylbenzoyl) diphenyl phosphine oxide, more preferably 1-hydroxy-cyclohexyl phenyl ketone, it is 3～8 weight parts that the consumption of described light trigger is preferably, more preferably 4～6 weight parts, the time of described mixing is preferably 20～50 minutes, and the temperature of described mixing is preferably stirring at room temperature.
The present invention also provides a kind of decorating film, the hardening coat material being prepared by hardening coat material of the present invention or preparation method of the present invention is coated on base material and is prepared from, described base material is preferably PETG film, PC film or PET film, the structure iron of described decorating film is referring to Fig. 1, and Fig. 1 is the structure iron that hardening coat 2 of the present invention is coated on the decorating film obtaining on base material 1.
The invention provides a kind of coated material, comprise: 5～20 weight part polyfunctionality oligopolymer, the low functionality oligomers of 15～60 weight part, 1～10 weight part polyfunctionality monomer, the low functionality monomer of 10～35 weight part, 0.01～5 weight part auxiliary agent and 1～10 weight part light trigger, described low functionality oligomers is the urethane acrylate below 3 functionality, described urethane acrylate is by polyether glycol, isocyanic ester and acrylic compounds copolymerization form, wherein, described low functionality oligomers and other component acting in conjunction, not only hardness is high to make decorating film prepared by hardening coat material, and good percentage elongation, experimental result shows, the decorating film that the present invention prepares not only hardness is high, good percentage elongation, and resistance to soiling, smoothness is excellent.
In order further to understand the present invention, below in conjunction with embodiment, hardening coat material provided by the invention and its preparation method and application is specifically described.
CN9006NS oligopolymer (six official's urethane acrylate oligomer) used in following examples is purchased from Sartomer company; CN966J75 oligopolymer (two official's urethane acrylate quasi-oligomer) is manufactured purchased from Sartomer company; DPHA monomer (six official's acrylic ester monomers) is purchased from two key chemical industry; EM222 monomer (two official's acrylic ester monomer) is purchased from Changxing Chemical Co., Ltd.; EM210 monomer (single official's acrylic ester monomer) is purchased from Changxing Chemical Co., Ltd.; 2100 auxiliary agents are high purchased from enlightening; 2700 auxiliary agents are high purchased from enlightening; 184 light triggers are manufactured purchased from two key chemical industry; 6195-100 oligopolymer (ten official's urethane acrylate quasi-oligomers) is purchased from Changxing Chemical Co., Ltd.; HDDA monomer (two official's acrylic ester monomer) is purchased from two key chemical industry; EM214 monomer (single official's acrylic ester monomer) is purchased from Changxing Chemical Co., Ltd.; 6148J-75 oligopolymer (two official's urethane acrylate quasi-oligomer) purchased from the BYK-3505 of Changxing Chemical Co., Ltd. auxiliary agent purchased from Bi Ke chemistry; EM222 monomer (two official's acrylic ester monomer) is purchased from Changxing chemical industry company limited; BYK-3700 auxiliary agent is purchased from Bi Ke chemistry; 6113 oligopolymer (two official's urethane acrylate quasi-oligomer) are purchased from Changxing Chemical Co., Ltd..
Embodiment 1
In 10 parts of CN9006NS oligopolymer and 45 parts of CN966J75 oligopolymer, add 5 parts of DPHA monomers, 25 parts of EM222 monomers, 10 parts of EM210 monomers, 1 part of 2100 auxiliary agent and 4 part of 184 light trigger, obtain hardening coat material after stirring;
The hardening coat material obtaining is coated on to PC upper, with irradiation energy approximately the UV lamp of 400～700mj/cm2 be cured, obtaining coat-thickness is the decorating film 1 of 5～10 μ m.
Step on the thickness measuring of thickness tester (Marl, Germany manufacture, model: Millimar C1216) test decorating film coating by pin, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
According to the method for standard GB9286-98, utilize hundred lattice cuttves tests to the coating of described decorating film, adhering to of base material to be tested, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
According to the method for standard GB/T6739-1996, utilize hardness of film tester (the Yasuda manufacture of pencil scraping, model: 553-M) hardness of decorating film is measured, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Use Packing Machine NF1250A to carry out plastic uptake to described decorating film, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example, result shows, decorating film corner flawless prepared by the present invention, illustrates the unit elongation that decorating film prepared by the present invention has had.
Described decorating film is carried out to smooth test, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
By using oil pen to use again medicated napkin wiping after decorating film coating same position draws 10 times, after observation wiping, whether coatingsurface has oil pen's remaining trace, carry out anti-soil test, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Embodiment 2
In 7 parts of 6195-100 oligopolymer and 48 parts of CN966J75 oligopolymer, add 5 parts of DPHA monomers, 25 parts of HDDA monomers, 10 parts of EM210 monomers, 1 part of 2700 auxiliary agent and 4 part of 184 light trigger, obtain hardening coat material after stirring;
The hardening coat material obtaining is coated on to PC upper, with irradiation energy approximately the UV lamp of 400～700mj/cm2 be cured, obtaining coat-thickness is the decorating film 2 of 5～10 μ m.
The decorating film obtaining is carried out to the thickness measuring of coating, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Test the coating of described decorating film to the sticking power of base material, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Hardness to described decorating film is measured, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Unit elongation to described decorating film is tested, testing method is with embodiment 1, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example, result shows, decorating film corner flawless prepared by the present invention, illustrates the unit elongation that decorating film prepared by the present invention has had.
Described decorating film is carried out to smooth test, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Described decorating film is carried out to anti-soil test, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Embodiment 3
In 10 parts of CN9006NS oligopolymer and 45 parts of 6148J-75 oligopolymer, add 5 parts of DPHA monomers, 25 parts of HDDA monomers, 10 parts of EM214 monomers, 1 part of BYK-3505 auxiliary agent and 4 part of 184 light trigger, obtain hardening coat material after stirring;
The hardening coat material obtaining is coated on to PC upper, with irradiation energy approximately the UV lamp of 400～700mj/cm2 be cured, obtaining coat-thickness is the decorating film 3 of 5～10 μ m.
The decorating film obtaining is carried out to the thickness measuring of coating, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Test the coating of described decorating film to the sticking power of base material, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Hardness to described decorating film is measured, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Unit elongation to described decorating film is tested, testing method is with embodiment 1, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example, result shows, decorating film corner flawless prepared by the present invention, illustrates the unit elongation that decorating film prepared by the present invention has had.
Described decorating film is carried out to smooth test, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Described decorating film is carried out to anti-soil test, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Comparative example 1
In 55 parts of CN9006NS oligopolymer, add 5 parts of DPHA monomers, 25 parts of EM222 monomers, 10 parts of EM214 monomers, 1 part of BYK-3500 auxiliary agent and 4 part of 184 light trigger, obtain hardening coat material after stirring;
The hardening coat material obtaining is coated on to PC upper, with irradiation energy approximately the UV lamp of 400～700mj/cm2 be cured, obtaining coat-thickness is the decorating film 4 of 5～10 μ m.
The decorating film obtaining is carried out to the thickness measuring of coating, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Test the coating of described decorating film to the sticking power of base material, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Hardness to described decorating film is measured, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Unit elongation to described decorating film is tested, testing method is with embodiment 1, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example, result shows, decorating film corner flawless prepared by the present invention, illustrates the unit elongation that decorating film prepared by the present invention has had.
Described decorating film is carried out to smooth test, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Described decorating film is carried out to anti-soil test, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Comparative example 2
In 55 parts of CN966J75 oligopolymer, add 5 parts of DPHA monomers, 25 parts of EM222 monomers, 10 parts of EM214 monomers, 1 part of BYK-3700 auxiliary agent and 4 part of 184 light trigger, obtain hardening coat material after stirring;
The hardening coat material obtaining is coated on to PC upper, with irradiation energy approximately the UV lamp of 400～700mj/cm2 be cured, obtaining coat-thickness is the decorating film 5 of 5～10 μ m.
The decorating film obtaining is carried out to the thickness measuring of coating, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Test the coating of described decorating film to the sticking power of base material, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Hardness to described decorating film is measured, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Unit elongation to described decorating film is tested, testing method is with embodiment 1, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example, result shows, decorating film corner flawless prepared by the present invention, illustrates the unit elongation that decorating film prepared by the present invention has had.
Described decorating film is carried out to smooth test, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Described decorating film is carried out to anti-soil test, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Comparative example 3
To 10 parts of CN9006NS oligopolymer and 45 part of 6113 oligopolymer (in add 5 parts of DPHA monomers (Sartomer company manufacture, six official's acrylic ester monomers), 25 parts of EM222 monomers, 10 parts of EM214 monomers, 1 part of BYK-3700 auxiliary agent and 4 part of 184 light trigger, obtain hardening coat material after stirring;
The hardening coat material obtaining is coated on to PC upper, with irradiation energy approximately the UV lamp of 400～700mj/cm2 be cured, obtaining coat-thickness is the decorating film 6 of 5～10 μ m.
The decorating film obtaining is carried out to the thickness measuring of coating, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Test the coating of described decorating film to the sticking power of base material, testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Hardness to described decorating film is measured, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Unit elongation to described decorating film is tested, testing method is with embodiment 1, result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example, result shows, decorating film corner flawless prepared by the present invention, illustrates the unit elongation that decorating film prepared by the present invention has had.
Described decorating film is carried out to smooth test, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
Described decorating film is carried out to anti-soil test, and testing method is with embodiment 1, and result is referring to table 1, the performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example.
The performance test results of the decorating film that table 1 prepares for the embodiment of the present invention and comparative example
As can be seen from the above table, not only hardness is high but also ductility good for the decorating film that the present invention obtains.
The explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a hardening coat material, in parts by weight, comprising:
Described low functionality oligomers is the urethane acrylate below 3 functionality, and described urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization.
2. material according to claim 1, it is characterized in that, described polyfunctionality oligopolymer is the epoxy resin oligomer that vibrin oligopolymer that aromatic urethane origoester acrylate that aliphatic urethane acrylate that 6 officials can be above, 6 officials can be above, 6 officials can be above or 6 officials can be above.
3. material according to claim 1, is characterized in that, described polyfunctionality monomer is acrylic ester monomer more than 5 functionality.
4. material according to claim 3, is characterized in that, described polyfunctionality monomer is that acrylic ester monomers more than 5 functionality is dipentaerythritol acrylate.
5. material according to claim 1, is characterized in that, described low functionality monomer is the acrylic ester monomer below 3 functionality.
6. material according to claim 1, is characterized in that, described auxiliary agent is silicone based multipolymer or acrylic acid esters co-polymer.
7. material according to claim 1; it is characterized in that; described light trigger is 1-hydroxy-cyclohexyl phenyl ketone, 2-hydroxy-methyl phenyl-propane-1-ketone, 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone, benzoin dimethylether, benzophenone, 2-isopropyl thioxanthone and 2; one or more in 4,6-(trimethylbenzoyl) diphenyl phosphine oxide.
8. a preparation method for hardening coat, comprising:
5～20 weight part polyfunctionality oligopolymer, the low functionality oligomers of 15～60 weight part, 1～10 weight part polyfunctionality monomer, the low functionality monomer of 10～35 weight part, 0.01～5 weight part auxiliary agent and 1～10 weight part light trigger are mixed, obtain hardening coat;
Wherein, described low functionality oligomers is that urethane acrylate is formed by polyether glycol, isocyanic ester and acrylic compounds copolymerization described in the urethane acrylate below 3 functionality.
9. a decorating film, the hardening coat being prepared by the hardening coat described in claim 1～7 any one or preparation method claimed in claim 8 is coated on base material and is prepared from.
10. decorating film according to claim 9, is characterized in that, described base material is PETG film, PC film or PET film.
Priority Applications (1)
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| CN104371536A (en) * | 2014-12-08 | 2015-02-25 | 张家港康得新光电材料有限公司 | Hardened coating composite and preparation method thereof, and PETG (polyethylene terephthalate glycol) composite membrane and preparation method thereof |
| CN106118442A (en) * | 2016-07-05 | 2016-11-16 | 张家港康得新光电材料有限公司 | A kind of blooming cold coating and application thereof |
| CN106243899A (en) * | 2016-08-18 | 2016-12-21 | 哈尔滨工业大学无锡新材料研究院 | The preparation method of the bent scratch resistance coating of curtain coating type polyester film surface |
| CN106317983A (en) * | 2016-08-24 | 2017-01-11 | 常熟市双灵船舶设备有限公司 | Treble block for hoisting machinery |
| CN107641454A (en) * | 2017-08-24 | 2018-01-30 | 张家港康得新光电材料有限公司 | Anti- precipitation PET optical thin films and its application |
| CN107755226A (en) * | 2017-10-12 | 2018-03-06 | 佛山市欣创装饰材料有限公司 | PETG film surface handling process |
| CN108929627A (en) * | 2018-06-27 | 2018-12-04 | 惠州市嘉淇涂料有限公司 | A kind of photo-thermal dual curable plastic coating |
| CN109096908A (en) * | 2017-06-21 | 2018-12-28 | 现代自动车株式会社 | The ultraviolet curing priming paint of radio wave transmissions cover for vehicle |
| CN110760088A (en) * | 2019-08-24 | 2020-02-07 | 深圳市华科创智技术有限公司 | PET (polyethylene terephthalate) hardened film material for flat panel display and preparation method thereof |
| CN115851104A (en) * | 2022-10-26 | 2023-03-28 | 卡秀万辉(无锡)高新材料有限公司 | UV hardening liquid and preparation method and application thereof |
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| CN104371536A (en) * | 2014-12-08 | 2015-02-25 | 张家港康得新光电材料有限公司 | Hardened coating composite and preparation method thereof, and PETG (polyethylene terephthalate glycol) composite membrane and preparation method thereof |
| CN106118442A (en) * | 2016-07-05 | 2016-11-16 | 张家港康得新光电材料有限公司 | A kind of blooming cold coating and application thereof |
| CN106118442B (en) * | 2016-07-05 | 2018-12-11 | 张家港康得新光电材料有限公司 | A kind of optical film cold coating and its application |
| CN106243899A (en) * | 2016-08-18 | 2016-12-21 | 哈尔滨工业大学无锡新材料研究院 | The preparation method of the bent scratch resistance coating of curtain coating type polyester film surface |
| CN106317983A (en) * | 2016-08-24 | 2017-01-11 | 常熟市双灵船舶设备有限公司 | Treble block for hoisting machinery |
| CN109096908A (en) * | 2017-06-21 | 2018-12-28 | 现代自动车株式会社 | The ultraviolet curing priming paint of radio wave transmissions cover for vehicle |
| CN109096908B (en) * | 2017-06-21 | 2021-10-29 | 现代自动车株式会社 | Ultraviolet-curing primer for radio wave transmission cover of vehicle |
| CN107641454A (en) * | 2017-08-24 | 2018-01-30 | 张家港康得新光电材料有限公司 | Anti- precipitation PET optical thin films and its application |
| CN107755226A (en) * | 2017-10-12 | 2018-03-06 | 佛山市欣创装饰材料有限公司 | PETG film surface handling process |
| CN108929627A (en) * | 2018-06-27 | 2018-12-04 | 惠州市嘉淇涂料有限公司 | A kind of photo-thermal dual curable plastic coating |
| CN110760088A (en) * | 2019-08-24 | 2020-02-07 | 深圳市华科创智技术有限公司 | PET (polyethylene terephthalate) hardened film material for flat panel display and preparation method thereof |
| CN115851104A (en) * | 2022-10-26 | 2023-03-28 | 卡秀万辉(无锡)高新材料有限公司 | UV hardening liquid and preparation method and application thereof |
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